408227040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2463

約数の個数: 240

約数和(自身を含む): 1552164768

約数和(自身を除く): 1143937728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2423, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 4846, 5265, 5616, 6240, 6480, 7020, 7269, 8424, 9360, 9692, 10530, 11232, 12115, 12960, 14040, 14538, 16848, 18720, 19384, 21060, 21807, 24230, 28080, 29076, 31499, 33696, 36345, 38768, 42120, 43614, 48460, 56160, 58152, 62998, 65421, 72690, 77536, 84240, 87228, 94497, 96920, 109035, 116304, 125996, 130842, 145380, 157495, 168480, 174456, 188994, 193840, 196263, 218070, 232608, 251992, 261684, 283491, 290760, 314990, 327105, 348912, 377988, 387680, 392526, 436140, 472485, 503984, 523368, 566982, 581520, 629980, 654210, 697824, 755976, 785052, 850473, 872280, 944970, 981315, 1007968, 1046736, 1133964, 1163040, 1259960, 1308420, 1417455, 1511952, 1570104, 1700946, 1744560, 1889940, 1962630, 2093472, 2267928, 2519920, 2551419, 2616840, 2834910, 3023904, 3140208, 3401892, 3489120, 3779880, 3925260, 4252365, 4535856, 5039840, 5102838, 5233680, 5669820, 6280416, 6803784, 7559760, 7850520, 8504730, 9071712, 10205676, 10467360, 11339640, 12757095, 13607568, 15119520, 15701040, 17009460, 20411352, 22679280, 25514190, 27215136, 31402080, 34018920, 40822704, 45358560, 51028380, 68037840, 81645408, 102056760, 136075680, 204113520, 408227040]

約数ペア:

[(1, 408227040), (2, 204113520), (3, 136075680), (4, 102056760), (5, 81645408), (6, 68037840), (8, 51028380), (9, 45358560), (10, 40822704), (12, 34018920), (13, 31402080), (15, 27215136), (16, 25514190), (18, 22679280), (20, 20411352), (24, 17009460), (26, 15701040), (27, 15119520), (30, 13607568), (32, 12757095), (36, 11339640), (39, 10467360), (40, 10205676), (45, 9071712), (48, 8504730), (52, 7850520), (54, 7559760), (60, 6803784), (65, 6280416), (72, 5669820), (78, 5233680), (80, 5102838), (81, 5039840), (90, 4535856), (96, 4252365), (104, 3925260), (108, 3779880), (117, 3489120), (120, 3401892), (130, 3140208), (135, 3023904), (144, 2834910), (156, 2616840), (160, 2551419), (162, 2519920), (180, 2267928), (195, 2093472), (208, 1962630), (216, 1889940), (234, 1744560), (240, 1700946), (260, 1570104), (270, 1511952), (288, 1417455), (312, 1308420), (324, 1259960), (351, 1163040), (360, 1133964), (390, 1046736), (405, 1007968), (416, 981315), (432, 944970), (468, 872280), (480, 850473), (520, 785052), (540, 755976), (585, 697824), (624, 654210), (648, 629980), (702, 581520), (720, 566982), (780, 523368), (810, 503984), (864, 472485), (936, 436140), (1040, 392526), (1053, 387680), (1080, 377988), (1170, 348912), (1248, 327105), (1296, 314990), (1404, 290760), (1440, 283491), (1560, 261684), (1620, 251992), (1755, 232608), (1872, 218070), (2080, 196263), (2106, 193840), (2160, 188994), (2340, 174456), (2423, 168480), (2592, 157495), (2808, 145380), (3120, 130842), (3240, 125996), (3510, 116304), (3744, 109035), (4212, 96920), (4320, 94497), (4680, 87228), (4846, 84240), (5265, 77536), (5616, 72690), (6240, 65421), (6480, 62998), (7020, 58152), (7269, 56160), (8424, 48460), (9360, 43614), (9692, 42120), (10530, 38768), (11232, 36345), (12115, 33696), (12960, 31499), (14040, 29076), (14538, 28080), (16848, 24230), (18720, 21807), (19384, 21060)]